<?php

/**
 * This is the model class for table "tbuser".
 *
 * The followings are the available columns in table 'tbuser':
 * @property integer $id
 * @property string $username
 * @property string $password
 * @property integer $idgroupuser
 * @property string $email
 * @property integer $state
 * @property string $salt
 * @property string $icon
 *
 * The followings are the available model relations:
 * @property Tbgroupuser $idgroupuser0
 */
class Tbuser extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return Tbuser the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}
	
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'tbuser';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('idgroupuser, state', 'numerical', 'integerOnly'=>true),
			array('username', 'length', 'max'=>50),
			array('password, email, icon', 'length', 'max'=>100),
			array('salt', 'length', 'max'=>10),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id, username, password, idgroupuser, email, state, salt, icon', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'idgroupuser0' => array(self::BELONGS_TO, 'Tbgroupuser', 'idgroupuser'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'username' => 'Username',
			'password' => 'Password',
			'idgroupuser' => 'Idgroupuser',
			'email' => 'Email',
			'state' => 'State',
			'salt' => 'Salt',
			'icon' => 'Icon',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('username',$this->username,true);
		$criteria->compare('password',$this->password,true);
		$criteria->compare('idgroupuser',$this->idgroupuser);
		$criteria->compare('email',$this->email,true);
		$criteria->compare('state',$this->state);
		$criteria->compare('salt',$this->salt,true);
		$criteria->compare('icon',$this->icon,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
	
	public function ValidateCreate(){
		$userCreateed = Tbuser::model()->findByAttributes(array('username'=>$this->username));
		
		if($userCreateed != null){
			return "Người dùng ". $this->username. " đã tồn tại";
		}
		$this->salt = Encrypt::generateNumber();
		$this->password = Encrypt::encript($this->password, $this->salt);		
		return "";
	}
}